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发明名称
COLLAPSIBLE LADDER
摘要
申请公布号
HU192208(B)
申请公布日期
1987.05.28
申请号
HU19850001544
申请日期
1985.04.22
申请人
STOLTZ,GERARD,FR;STOLTZ,DENYSE,FR
发明人
STOLTZ,GERARD,FR
分类号
E06C1/20;E06C1/383;(IPC1-7):E06C1/383
主分类号
E06C1/20
代理机构
代理人
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地址
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